#651C8A#651C8A

#651C8A is a dark, vivid violet. Relative luminance 0.054; OKLCH L 40.1% C 0.173 H 311.0°. Best body text is #FFFFFF at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#651C8A
RGB	rgb(101, 28, 138)
HSL	hsl(280, 66%, 33%)
HSV	hsv(280, 80%, 54%)
CMYK	cmyk(26.8%, 79.7%, 0%, 45.9%)
CIE-LAB	lab(27.93, 49.54, -45.97)
CIE-LCH	lch(27.93, 67.58, 317.14°)
OKLab	oklab(40.11% 0.1133 -0.1303)
OKLCH	oklch(40.11% 0.173 311)
XYZ	xyz(10.3686, 5.4324, 24.5422)
Luminance	0.0543 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.83

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651C8A #418A1C

analogous

#2E1C8A #651C8A #8A1C78

triadic

#651C8A #8A651C #1C8A65

tetradic

#651C8A #8A2E1C #418A1C #1C788A

square

#651C8A #8A2E1C #418A1C #1C788A

split-complementary

#651C8A #788A1C #1C8A2E

monochromatic

#1B0724 #401257 #651C8A #8A26BD #A847DA

Accessibility & contrast

On white

10.07

#651C8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#651C8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651C8A

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651C8A	#FFFFFF	#000000	##FFFFFF
##651C8A	1.00	10.07	2.09	10.07
#FFFFFF	10.07	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8D

Deuteranopia (green-blind)

#004388

Tritanopia (blue-blind)

#603753

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #651c8a;
/* rgb */ color: rgb(101, 28, 138);
/* oklch */ color: oklch(40.1% 0.173 311.0);

Tailwind

colors: {
  custom: {
    50: '#9561ad',
    500: '#651c8a',
    950: '#000000',
  },
}

SCSS

$custom: #651c8a;
$custom-light: #9561ad;
$custom-dark: #000000;

JSON

{
  "hex": "#651c8a",
  "rgb": {
    "r": 101,
    "g": 28,
    "b": 138
  },
  "hsl": {
    "h": 279.818,
    "s": 66.265,
    "l": 32.549
  },
  "oklch": {
    "l": 0.40107,
    "c": 0.17264,
    "h": 311
  },
  "luminance": 0.05432
}

Semantic roles & 50–950 ramp

primary

#651C8A

secondary

#6EBB46

accent

#E93F78

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #651C8A

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →